UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y4ZXjbCz+v9MQ6pS+UXV7ZsAfg3Vwb5KFZ7Rybbp1c8=' 
WHERE 
  key_id = 'af6a5aa47b57525b14a4a480ad1c6f2927b63c9f826573014a6ce2ab07e18eb3' 
  AND (
    token = 'Y4ZXjbCz+v9MQ6pS+UXV7ZsAfg3Vwb5KFZ7Rybbp1c8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )